FI101414B - Pumppu ja menetelmä, jolla kaasua erotetaan pumpattavasta nesteestä - Google Patents
Pumppu ja menetelmä, jolla kaasua erotetaan pumpattavasta nesteestäInfo
- Publication number
- FI101414B FI101414B FI902047A FI902047A FI101414B FI 101414 B FI101414 B FI 101414B FI 902047 A FI902047 A FI 902047A FI 902047 A FI902047 A FI 902047A FI 101414 B FI101414 B FI 101414B
- Authority
- FI
- Finland
- Prior art keywords
- chamber
- chamber portion
- inlet
- gas
- working fluid
- Prior art date
Links
- 239000007788 liquid Substances 0.000 title abstract 2
- 239000012530 fluid Substances 0.000 abstract 3
- 238000005086 pumping Methods 0.000 abstract 2
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D9/00—Priming; Preventing vapour lock
- F04D9/001—Preventing vapour lock
- F04D9/002—Preventing vapour lock by means in the very pump
- F04D9/003—Preventing vapour lock by means in the very pump separating and removing the vapour
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D7/00—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts
- F04D7/02—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type
- F04D7/04—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type the fluids being viscous or non-homogenous
- F04D7/045—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type the fluids being viscous or non-homogenous with means for comminuting, mixing stirring or otherwise treating
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2210/00—Working fluid
- F05B2210/10—Kind or type
- F05B2210/13—Kind or type mixed, e.g. two-phase fluid
- F05B2210/132—Pumps with means for separating and evacuating the gaseous phase
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
- Separation By Low-Temperature Treatments (AREA)
- Gas Separation By Absorption (AREA)
- Paper (AREA)
- Compressor (AREA)
- Amplifiers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/344,306 US4981413A (en) | 1989-04-27 | 1989-04-27 | Pump for and method of separating gas from a fluid to be pumped |
Publications (3)
Publication Number | Publication Date |
---|---|
FI902047A0 FI902047A0 (fi) | 1990-04-24 |
FI101414B true FI101414B (fi) | 1998-06-15 |
FI101414B1 FI101414B1 (fi) | 1998-06-15 |
Family
ID=23349965
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI902047A FI101414B1 (fi) | 1989-04-27 | 1990-04-24 | Pumppu ja menetelmä, jolla kaasua erotetaan pumpattavasta nesteestä |
Country Status (11)
Country | Link |
---|---|
US (1) | US4981413A (es) |
EP (1) | EP0395236B1 (es) |
JP (1) | JPH07107398B2 (es) |
AT (1) | ATE99389T1 (es) |
BR (1) | BR9001988A (es) |
CA (1) | CA2013132C (es) |
DE (1) | DE69005510T2 (es) |
ES (1) | ES2049920T3 (es) |
FI (1) | FI101414B1 (es) |
PT (1) | PT93879B (es) |
RU (1) | RU1825402C (es) |
Families Citing this family (67)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5228829A (en) * | 1986-08-20 | 1993-07-20 | A. Ahlstrom Corporation | Method and apparatus for dividing flow of high-consistency fiber suspension |
US5167678A (en) * | 1988-04-11 | 1992-12-01 | A. Ahlstrom Corporation | Apparatus for separating gas with a pump from a medium being pumped |
US5209641A (en) * | 1989-03-29 | 1993-05-11 | Kamyr Ab | Apparatus for fluidizing, degassing and pumping a suspension of fibrous cellulose material |
FI87247C (fi) * | 1990-08-14 | 1992-12-10 | Ahlstroem Oy | Matningsarrangemang och -foerfarande foer en pappersmaskin foer behandling av en fibermassastroem |
FI110708B (fi) * | 1990-08-14 | 2003-03-14 | Sulzer Pumpen Ag | Järjestely ja menetelmä kaasu- ja/tai ilmapitoisen nesteen ja/tai massasuspension prosessoimiseksi keskipakopumpulla ja keskipakopumpun käyttö |
FI94441B (fi) * | 1990-08-14 | 1995-05-31 | Ahlstroem Oy | Menetelmä ja sovitelma massa- ja/tai lietesuspensioiden käsittelemiseksi |
US5078573A (en) * | 1990-09-07 | 1992-01-07 | A. Ahlstrom Corporation | Liquid ring pump having tapered blades and housing |
FI95540C (fi) * | 1990-09-25 | 1996-02-26 | Ahlstroem Oy | Menetelmä ja laite kaasun erottamiseksi kiintoainetta sisältävästä nesteestä |
SE467982B (sv) * | 1990-12-19 | 1992-10-12 | Kamyr Ab | Suspensionspump med inbyggd vakuumpump, vilken vakuumpump har variabel kapacitet |
JPH04107499U (ja) * | 1991-02-27 | 1992-09-17 | アイシン精機株式会社 | ウオータポンプ |
SE468293C (sv) * | 1991-12-03 | 1996-09-09 | Kvaerner Pulping Tech | Pump med inbyggd vakuumpump |
SE9201342L (sv) * | 1992-04-29 | 1993-10-30 | Abs Pump Prod Ab | För i synnerhet gasbemängda medier avsedd centrifugalpump samt sätt att driva en sådan pump |
US5413460A (en) * | 1993-06-17 | 1995-05-09 | Goulds Pumps, Incorporated | Centrifugal pump for pumping fiber suspensions |
RU2138689C1 (ru) * | 1995-06-05 | 1999-09-27 | А.Альстрем Корпорейшн | Способ управления работой системы центробежный насос и вакуумный насос и газоотделяющий центробежный насос |
US6120252A (en) * | 1995-12-27 | 2000-09-19 | Ahlstrom Machinery Corporation | Gas separation control in a centrifugal pump/vacuum pump |
AT404847B (de) * | 1996-06-27 | 1999-03-25 | Andritz Patentverwaltung | Verfahren und vorrichtung zur verteilung einer, insbesondere mittelkonsistenten, faserstoffsuspension |
US5779439A (en) * | 1997-04-11 | 1998-07-14 | Les Traitements Des Eaux Poseidon Inc. | Centrifugal liquid pump with internal gas injection |
DE19804907C1 (de) * | 1998-02-07 | 1999-07-15 | Brinkmann Pumpen K H Brinkmann | Kreiselpumpe mit entlüfteter Pumpenkammer |
SE9802178L (sv) * | 1998-06-17 | 1999-04-12 | Sunds Defibrator Ind Ab | Centrifugalpump för pumpning av en massasuspention |
SE512984C2 (sv) | 1998-10-13 | 2000-06-12 | Valmet Fibertech Ab | Massapump |
US6405748B1 (en) | 1999-03-22 | 2002-06-18 | David Muhs | Trailer and fuel tank assembly |
US6692234B2 (en) | 1999-03-22 | 2004-02-17 | Water Management Systems | Pump system with vacuum source |
US6315524B1 (en) * | 1999-03-22 | 2001-11-13 | David Muhs | Pump system with vacuum source |
US6206632B1 (en) | 1999-03-26 | 2001-03-27 | Timothy D. Gallus | Bleed tube for centrifugal pump and method for retrofitting same |
US6773670B2 (en) | 2001-02-09 | 2004-08-10 | Cardiovention, Inc. C/O The Brenner Group, Inc. | Blood filter having a sensor for active gas removal and methods of use |
US6730267B2 (en) * | 2001-02-09 | 2004-05-04 | Cardiovention, Inc. | Integrated blood handling system having active gas removal system and methods of use |
US7022099B2 (en) * | 2003-03-17 | 2006-04-04 | Cardiovention, Inc. | Extracorporeal blood handling system with automatic flow control and methods of use |
DE502004006266D1 (de) * | 2003-08-04 | 2008-04-03 | Sulzer Pumpen Ag | Laufrad für pumpen |
CN100422563C (zh) * | 2004-06-23 | 2008-10-01 | 梁文彦 | 气液分离自吸器 |
US7156617B2 (en) * | 2004-09-08 | 2007-01-02 | Attwood Corporation | Dual outlet port pump |
IL169162A (en) | 2005-06-15 | 2013-04-30 | Agam Energy Systems Ltd | Liquid ring type compressor |
DK1891334T3 (da) * | 2005-06-16 | 2009-05-11 | Egger Pumps Technology Ag | Centrifugalpumpe |
CN100402863C (zh) * | 2005-12-20 | 2008-07-16 | 天津港保税区鑫利达石油技术发展有限公司 | 离心泵 |
US20080175722A1 (en) * | 2007-01-19 | 2008-07-24 | David Muhs | Vacuum pump with wear adjustment |
US7878768B2 (en) * | 2007-01-19 | 2011-02-01 | David Muhs | Vacuum pump with wear adjustment |
AT505062B1 (de) * | 2007-03-27 | 2009-08-15 | Andritz Ag Maschf | Verfahren und vorrichtung zum pumpen von gashaltigen suspensionen, insbesondere faserstoffsuspensionen |
US20100061849A1 (en) * | 2008-09-11 | 2010-03-11 | Visintainer Robert J | Froth handling pump |
WO2010129749A1 (en) * | 2009-05-06 | 2010-11-11 | Curtiss-Wright Electro-Mechanical Corporation | Gas tolerant subsea pump |
KR20100128926A (ko) * | 2009-05-29 | 2010-12-08 | 두산중공업 주식회사 | 극저온 액냉매 공급용 펌프 |
US8998586B2 (en) * | 2009-08-24 | 2015-04-07 | David Muhs | Self priming pump assembly with a direct drive vacuum pump |
US8359768B2 (en) * | 2010-06-15 | 2013-01-29 | Tsan-Hsiung Cheng | Air inlet and outlet passage module for desiccation |
US8714917B2 (en) * | 2011-02-15 | 2014-05-06 | Liberty Pumps Inc. | Anti-airlock pump |
WO2012112382A1 (en) * | 2011-02-15 | 2012-08-23 | Liberty Pumps, Inc. | Macerating apparatus and method |
DE102011054320A1 (de) * | 2011-10-07 | 2013-04-11 | Uwe Würdig | Kreiselpumpe und Anordnung zur Spaltabdichtung |
PL2831424T3 (pl) * | 2012-03-29 | 2017-06-30 | Weir Minerals Europe Limited | Pompa i metoda pompowania piany |
CA2874008C (en) * | 2012-06-14 | 2020-03-31 | Flow Control Llc. | Technique for preventing air lock through stuttered starting and air release slit for pumps |
JP5699172B2 (ja) * | 2013-03-11 | 2015-04-08 | エガー ポンプス テクノロジー エージー | 遠心ポンプ |
AU2014284140A1 (en) | 2013-06-21 | 2016-01-21 | Flow Control Llc. | Debris removing impeller backvane |
DE102013018731A1 (de) * | 2013-11-10 | 2015-05-13 | Uts Biogastechnik Gmbh | Pumpenvorrichtung und Verfahren zum Betreiben |
US9689402B2 (en) * | 2014-03-20 | 2017-06-27 | Flowserve Management Company | Centrifugal pump impellor with novel balancing holes that improve pump efficiency |
WO2016165090A1 (zh) * | 2015-04-16 | 2016-10-20 | 威海凌云流体传动科技有限公司 | 气液双相泵 |
CN105221437A (zh) * | 2015-11-11 | 2016-01-06 | 苏州邦普赛司流体工程有限公司 | 一种新型卧式多级旋流泵 |
US10087946B2 (en) * | 2016-02-09 | 2018-10-02 | Brunswick Corporation | Centrifugal pumps having anti-air-locking features |
CN106438384B (zh) * | 2016-09-13 | 2018-12-25 | 江门市地尔汉宇电器股份有限公司 | 一种小功率永磁同步电动机驱动的双向式离心泵 |
EP3366926B1 (en) * | 2017-02-22 | 2020-12-02 | Borgwarner Inc. | Compressor impeller with curved ribs on the back side of the backplate |
US10808723B2 (en) | 2017-02-23 | 2020-10-20 | Mitsubishi Heavy Industries Compressor Corporation | Rotary machine |
CN107035696B (zh) * | 2017-06-26 | 2019-08-30 | 广州市拓道新材料科技有限公司 | 一种离心泵 |
US20190023411A1 (en) * | 2017-07-24 | 2019-01-24 | Hamilton Sundstrand Corporation | Hydrocarbon fuel system |
CN107939750B (zh) * | 2017-12-26 | 2024-02-27 | 杭州大路实业有限公司 | 一种气液混输提升离心油泵 |
DE102018210207B4 (de) * | 2018-06-22 | 2022-03-10 | E.G.O. Elektro-Gerätebau GmbH | Wasserführendes Haushaltsgerät mit einer Impellerpumpe |
US11781556B2 (en) | 2018-08-27 | 2023-10-10 | The Texas A&M University System | High energy density turbomachines |
US10883508B2 (en) | 2018-10-31 | 2021-01-05 | Eddy Pump Corporation | Eddy pump |
JP7163202B2 (ja) * | 2019-01-16 | 2022-10-31 | 株式会社川本製作所 | ボルテックスポンプ |
US11484814B2 (en) | 2019-05-22 | 2022-11-01 | Viettel Group | Pump separating gas from liquid |
JP7375694B2 (ja) * | 2020-07-15 | 2023-11-08 | 株式会社豊田自動織機 | 遠心圧縮機 |
JP2022056948A (ja) * | 2020-09-30 | 2022-04-11 | 株式会社豊田自動織機 | 遠心圧縮機 |
WO2024059893A1 (en) * | 2022-09-23 | 2024-03-28 | Weir Minerals Australia Ltd | Froth pump assembly and parts thereof |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1683633A (en) * | 1926-02-20 | 1928-09-11 | Tait Edward Berry | Rotary pump |
US2368528A (en) * | 1941-02-01 | 1945-01-30 | Edwards Miles Lowell | Pump |
US2361521A (en) * | 1943-11-01 | 1944-10-31 | W S Darley & Company | Centrifugal pump |
US2611322A (en) * | 1946-01-02 | 1952-09-23 | W H Martin | Rotary pump with radial inlet and outlet |
GB720526A (en) * | 1951-11-15 | 1954-12-22 | Nash Engineering Co | Improvements in booster pumps |
US3280750A (en) * | 1964-09-17 | 1966-10-25 | Crane Co | Motor driven pump |
US3663117A (en) * | 1970-01-21 | 1972-05-16 | Cornell Mfg Co | Aeration pump |
US4152092A (en) * | 1977-03-18 | 1979-05-01 | Swearingen Judson S | Rotary device with bypass system |
DE2757952C2 (de) * | 1977-12-24 | 1983-02-24 | Sihi Gmbh & Co Kg, 2210 Itzehoe | Selbstansaugende Kreiselpumpe |
FI872967A (fi) * | 1987-07-06 | 1989-01-07 | Ahlstroem Oy | Pump och foerfarande foer separering av gas med pumpen ur mediet som skall pumpas. |
US4776758A (en) * | 1987-07-06 | 1988-10-11 | Kamyr Ab | Combined fluidizing and vacuum pump |
-
1989
- 1989-04-27 US US07/344,306 patent/US4981413A/en not_active Expired - Lifetime
-
1990
- 1990-03-27 CA CA002013132A patent/CA2013132C/en not_active Expired - Fee Related
- 1990-04-04 EP EP90303602A patent/EP0395236B1/en not_active Expired - Lifetime
- 1990-04-04 DE DE90303602T patent/DE69005510T2/de not_active Expired - Fee Related
- 1990-04-04 ES ES90303602T patent/ES2049920T3/es not_active Expired - Lifetime
- 1990-04-04 AT AT90303602T patent/ATE99389T1/de not_active IP Right Cessation
- 1990-04-24 FI FI902047A patent/FI101414B1/fi not_active IP Right Cessation
- 1990-04-26 RU SU904743919A patent/RU1825402C/ru active
- 1990-04-26 PT PT93879A patent/PT93879B/pt not_active IP Right Cessation
- 1990-04-26 JP JP2109000A patent/JPH07107398B2/ja not_active Expired - Fee Related
- 1990-04-27 BR BR909001988A patent/BR9001988A/pt not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE69005510T2 (de) | 1994-04-21 |
EP0395236B1 (en) | 1993-12-29 |
RU1825402C (ru) | 1993-06-30 |
ATE99389T1 (de) | 1994-01-15 |
BR9001988A (pt) | 1991-08-13 |
ES2049920T3 (es) | 1994-05-01 |
PT93879B (pt) | 1996-10-31 |
US4981413A (en) | 1991-01-01 |
JPH02286897A (ja) | 1990-11-27 |
CA2013132A1 (en) | 1990-10-27 |
FI902047A0 (fi) | 1990-04-24 |
CA2013132C (en) | 1993-10-12 |
FI101414B1 (fi) | 1998-06-15 |
JPH07107398B2 (ja) | 1995-11-15 |
DE69005510D1 (de) | 1994-02-10 |
PT93879A (pt) | 1991-11-29 |
EP0395236A1 (en) | 1990-10-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG | Patent granted |
Owner name: SULZER PUMPEN AG |
|
MA | Patent expired |